for instance if your associate s degree requires 90 credits you will need to take 45 credits per year or 15 credits per term about 4 courses not including summer term in order to complete the degree in 2 years all of the 90 credits must be 100 200 level courses
RNA and DNA are collectively known as nucleic acids.   DNA-Deoxyribonucleic Acid   RNA-Ribonucleic Acid   DNA is the immutable code that is always stored inside t â¦ he nucleus.
Proteins within a cell have many functions, including building cellular structures and serving as enzyme catalysts for cellular chemical reactions that give cells their specific characteristics. The three main types of RNA directly involved in protein synthesis are messenger RNA (mRNA), ribosomal RNA (rRNA), and transfer RNA (tRNA). In 1961, French scientists FranÃ§ois Jacob and Jacques Monod hypothesized the existence of an intermediary between DNA and its protein products, which they called messenger RNA. [1]